Armchair



FIG. 1 is a left-front perspective view of an armchair showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a left side elevational view, the right side being a mirror image thereof;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view thereof.

The schematic depiction of fabric, shown in all views, is continuous throughout. 

The ornamental design for an armchair, as shown and described. 